EP0905531A3 - Vorrichtung zur Berechnung des Beugungswirkungsgrads einer Beugungslinse, Linse mit einem Beugungsbauteil, und optisches System zum lesen - Google Patents

Vorrichtung zur Berechnung des Beugungswirkungsgrads einer Beugungslinse, Linse mit einem Beugungsbauteil, und optisches System zum lesen Download PDF

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Publication number
EP0905531A3
EP0905531A3 EP98117706A EP98117706A EP0905531A3 EP 0905531 A3 EP0905531 A3 EP 0905531A3 EP 98117706 A EP98117706 A EP 98117706A EP 98117706 A EP98117706 A EP 98117706A EP 0905531 A3 EP0905531 A3 EP 0905531A3
Authority
EP
European Patent Office
Prior art keywords
diffraction
lens
memory
efficiencies
calculating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP98117706A
Other languages
English (en)
French (fr)
Other versions
EP0905531A2 (de
EP0905531B1 (de
Inventor
Michihiro Yamagata
Kazutake Boku
Yasuhiro Tanaka
Tomohiko Sasano
Shusuke Ono
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP9258132A external-priority patent/JPH1195017A/ja
Priority claimed from JP9320127A external-priority patent/JPH11153753A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of EP0905531A2 publication Critical patent/EP0905531A2/de
Publication of EP0905531A3 publication Critical patent/EP0905531A3/de
Application granted granted Critical
Publication of EP0905531B1 publication Critical patent/EP0905531B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
    • G02B5/189—Structurally combined with optical elements not having diffractive power
    • G02B5/1895—Structurally combined with optical elements not having diffractive power such optical elements having dioptric power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
EP98117706A 1997-09-24 1998-09-18 Optisches System bestehend aus einer Linse mit einem Beugungsbauteil Expired - Lifetime EP0905531B1 (de)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP258132/97 1997-09-24
JP9258132A JPH1195017A (ja) 1997-09-24 1997-09-24 グレーティング素子付レンズ及びそれを用いた撮像装置並びに読み取り装置
JP25813297 1997-09-24
JP270933/97 1997-10-03
JP27093397 1997-10-03
JP27093397 1997-10-03
JP32012797 1997-11-20
JP9320127A JPH11153753A (ja) 1997-11-20 1997-11-20 読取り光学系、並びにそれを用いた画像読取り装置及びバーコードリーダ
JP320127/97 1997-11-20

Publications (3)

Publication Number Publication Date
EP0905531A2 EP0905531A2 (de) 1999-03-31
EP0905531A3 true EP0905531A3 (de) 1999-10-27
EP0905531B1 EP0905531B1 (de) 2006-03-29

Family

ID=27334705

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98117706A Expired - Lifetime EP0905531B1 (de) 1997-09-24 1998-09-18 Optisches System bestehend aus einer Linse mit einem Beugungsbauteil

Country Status (5)

Country Link
US (2) US6349000B1 (de)
EP (1) EP0905531B1 (de)
KR (6) KR100332199B1 (de)
DE (1) DE69833997D1 (de)
TW (1) TW582549U (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6665116B1 (en) * 2000-07-10 2003-12-16 Hrl Laboratories, Llc Achromatic lens for millimeter-wave and infrared bands
US7102826B2 (en) * 2002-03-01 2006-09-05 Avago Technologies Sensor Ip Pte. Ltd. Telecentric singlet having a small height requirement
US7120108B2 (en) * 2002-09-09 2006-10-10 Konica Corporation Objective lens and optical pickup device
JP2004327005A (ja) * 2003-04-11 2004-11-18 Sankyo Seiki Mfg Co Ltd 光ヘッド装置、回折素子、および回折素子の製造方法
FR2902896B1 (fr) * 2006-06-21 2008-12-12 Essilor Int Conduit optique destine a la realisation d'un agencement d'affichage electronique
CN101652681B (zh) * 2007-03-31 2015-09-09 皇家飞利浦电子股份有限公司 光学活检设备
US7777872B2 (en) 2007-07-31 2010-08-17 Alcon Research, Ltd. Method of measuring diffractive lenses
WO2011008216A1 (en) 2009-07-17 2011-01-20 Hewlett-Packard Development Company, L.P. Non-periodic grating reflectors with focusing power and methods for fabricatting the same
GB2474893A (en) * 2009-10-30 2011-05-04 Taylor Hobson Ltd Surface measurement instrument and method
WO2011093893A1 (en) 2010-01-29 2011-08-04 Hewlett-Packard Development Company, L.P. Optical devices based on non-periodic sub-wavelength gratings
JP5713660B2 (ja) * 2010-12-21 2015-05-07 キヤノン株式会社 形状測定方法
JP2015203727A (ja) * 2014-04-11 2015-11-16 キヤノン株式会社 撮像装置および撮像方法
CN106124166B (zh) * 2016-06-16 2018-07-13 中国科学院上海光学精密机械研究所 一种大口径光栅衍射效率的测量装置和测量方法
CN106990529B (zh) * 2017-06-05 2021-12-10 南开大学 一种计算一维反射光栅远场分布的标量衍射理论算法
CN110068446B (zh) * 2018-01-23 2020-11-13 舜宇光学（浙江）研究院有限公司 基于图像的衍射光学元件的衍射效率测试方法
CN111060292B (zh) * 2019-12-30 2021-05-14 中国科学院长春光学精密机械与物理研究所 一种衍射元件衍射效率的测量装置及测量方法
TWI762063B (zh) * 2020-12-03 2022-04-21 林明彥 一種光學繞射元件光繞射效率可達近100%的設計方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5161057A (en) * 1988-09-12 1992-11-03 Johnson Kenneth C Dispersion-compensated fresnel lens
DE4323971A1 (de) * 1992-07-16 1994-02-17 Asahi Optical Co Ltd Korrekturelement für chromatische Aberration und dessen Einsatz
EP0615142A1 (de) * 1993-03-08 1994-09-14 Corning Incorporated Kombiniertes optisches Element

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5161059A (en) * 1987-09-21 1992-11-03 Massachusetts Institute Of Technology High-efficiency, multilevel, diffractive optical elements
US5044706A (en) 1990-02-06 1991-09-03 Hughes Aircraft Company Optical element employing aspherical and binary grating optical surfaces
JPH04142151A (ja) 1990-10-03 1992-05-15 Canon Inc 画像入力装置
US5078513A (en) 1990-11-08 1992-01-07 The University Of Rochester Achromatic waveguide lenses
JP3152444B2 (ja) 1991-02-21 2001-04-03 リコー光学株式会社 原稿読取用レンズ
JP2720667B2 (ja) 1991-11-13 1998-03-04 松下電器産業株式会社 バーコードリーダ
US5519205A (en) * 1992-09-30 1996-05-21 Lsi Logic Corporation Color electronic camera including photosensor array having binary diffractive lens elements
US5349471A (en) 1993-02-16 1994-09-20 The University Of Rochester Hybrid refractive/diffractive achromatic lens for optical data storage systems
JPH075358A (ja) 1993-02-18 1995-01-10 Asahi Optical Co Ltd 読み取り光学系
US5418356A (en) 1993-02-18 1995-05-23 Asahi Kogaku Kogyo Kabushiki Kaisha Reading optical system
US5543966A (en) 1993-12-29 1996-08-06 Eastman Kodak Company Hybrid refractive/diffractive achromatic camera lens
US5581405A (en) 1993-12-29 1996-12-03 Eastman Kodak Company Hybrid refractive/diffractive achromatic camera lens and camera using such
JP3577108B2 (ja) 1994-07-27 2004-10-13 オリンパス株式会社 撮像光学系
JPH08171052A (ja) 1994-12-16 1996-07-02 Matsushita Electric Ind Co Ltd 単レンズ及びそれを用いた光ヘッド
JP3698794B2 (ja) * 1995-02-27 2005-09-21 オリンパス株式会社 光学スキャナ
JP3722299B2 (ja) 1995-06-14 2005-11-30 大日本印刷株式会社 ホログラムカラーフィルターの評価方式
JP3833754B2 (ja) 1996-07-02 2006-10-18 オリンパス株式会社 回折型光学素子を有する電子カメラ
JPH10133104A (ja) 1996-10-31 1998-05-22 Matsushita Electric Ind Co Ltd 回折手段一体型レンズ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5161057A (en) * 1988-09-12 1992-11-03 Johnson Kenneth C Dispersion-compensated fresnel lens
DE4323971A1 (de) * 1992-07-16 1994-02-17 Asahi Optical Co Ltd Korrekturelement für chromatische Aberration und dessen Einsatz
EP0615142A1 (de) * 1993-03-08 1994-09-14 Corning Incorporated Kombiniertes optisches Element

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ROSSI M ET AL: "REFRACTIVE AND DIFFRACTIVE PROPERTIES OF PLANAR MICRO-OPTICAL ELEMENTS", APPLIED OPTICS, vol. 34, no. 26, 10 September 1995 (1995-09-10), pages 5996 - 6007, XP000523025, ISSN: 0003-6935 *
YAMAGATA M ET AL: "Efficiency simulation for diamond-turned diffractive lenses", 1997 6TH MICROOPTICS CONFERENCE AND 14TH TOPICAL MEETING ON GRADIENT INDEX OPTICAL SYSTEMS (MOC/GRIN), TOKYO, JAPAN, 7-9 OCT. 1997, vol. 37, no. 6B, Japanese Journal of Applied Physics, Part 1 (Regular Papers, Short Notes & Review Papers), June 1998, Publication Office, Japanese Journal Appl. Phys, Japan, pages 3695 - 3700, XP002112601, ISSN: 0021-4922 *
YIN GONJIE ET AL: "Diffractive efficiency of diffractive lenses and its effects on MTF", JIGUANG JISHU;JIGUANG JISHU/LASER TECHNOLOGY 1997 JIGUANG JUSHU, CHENGDU, CHINA, vol. 21, no. 6, 1997, pages 369 - 371, XP002112602 *

Also Published As

Publication number Publication date
KR19990030116A (ko) 1999-04-26
US20020196428A1 (en) 2002-12-26
US6349000B1 (en) 2002-02-19
TW582549U (en) 2004-04-01
KR20010101845A (ko) 2001-11-14
US7046350B2 (en) 2006-05-16
KR100332196B1 (ko) 2002-04-12
DE69833997D1 (de) 2006-05-18
KR20010034934A (ko) 2001-04-25
KR100413175B1 (ko) 2003-12-31
KR100332197B1 (ko) 2002-04-12
KR20010100031A (ko) 2001-11-09
EP0905531A2 (de) 1999-03-31
KR100332198B1 (ko) 2002-04-12
KR100332199B1 (ko) 2002-10-12
KR100417159B1 (ko) 2004-02-05
EP0905531B1 (de) 2006-03-29
KR20010083250A (ko) 2001-08-31
KR20010083249A (ko) 2001-08-31

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